Dental shade matching background tool

Abstract

The dental shade matching background tool has an elongate handle having a handgrip or finger-grip end and a dental shade guide attachment end. The dental shade guide attachment end has an upper surface defining a slot adapted for attaching the handle of a conventional dental shade guide to the tool, which snaps into or forms a friction fit in the slot. An offset neck slopes downward from the dental shade guide attachment end of the handle and has a background tab extending therefrom. The background tab has a face that is coated or covered with a neutral background color, such as gray. The background tab extends parallel to and beneath the tab of a dental shade guide retained in the slot at the dental shade guide attachment end of the handle.

Claims

1. A dental shade guide matching background tool, consisting of an elongate handle consisting of: a handgrip end having a longitudinal axis; a dental shade guide attachment end opposite the handgrip end, the dental shade guide attachment end having an upper surface, the upper surface only including a single slot substantially aligned with the longitudinal axis of the elongated handle, wherein the slot is adapted for attachment of a handle of a dental shade guide to the handle; an offset neck sloping downward from the dental shade guide attachment end of the handle; and a background tab extending from the offset neck, the background tab extending parallel to the elongate handle, the background tab having a face coated with a neutral color so that the dental shade guide may be viewed against the neutral background color tab in order to better match the dental shade guide to the teeth of a user.

2. The dental shade guide matching background tool according to claim 1, wherein said neutral color is the color gray.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) FIG. 1 is a front view of a dental shade matching background tool.

(2) FIG. 2 is a side view of the dental shade matching background tool of FIG. 1.

(3) FIG. 3 is an environmental front view of a dental shade matching background tool, shown with a dental shade guide attached to the tool.

(4) FIG. 4 is an environmental side view of the dental shade matching background tool of FIG. 1, shown with a dental shade guide attached to the tool.

(5) FIG. 5 is an environmental front view of a dental shade matching background tool, shown in use to match the shade of restorative material to the patient's teeth.

(6) FIG. 6 is an environmental front view of a dental shade guide of the prior art, shown in use to match the shade of restorative material to the patient's teeth.

(7) Similar reference characters denote corresponding features consistently throughout the attached drawings.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

(8) As shown in FIGS. 1 and 2, the dental shade matching background tool 10 has an elongate handle 12 having a handgrip or finger-grip end 14 and a dental shade guide attachment end 16. The dental shade guide attachment end 16 has an upper surface defining a slot 18 adapted for attaching the handle of a conventional dental shade guide to the tool 10, which snaps into or forms a friction fit in the slot 18. FIG. 6 shows a conventional dental shade guide 20, which has a handle 22 and a shade guide tab 24 or acrylic tooth. An offset neck 26 slopes downward from the dental shade guide attachment end 16 of the handle 12 and has a background tab 28 extending therefrom. The background tab 28 has a face 30 that is coated or covered with a neutral background color, such as gray. The background tab 28 extends parallel to and beneath the tab 24 or acrylic tooth of a dental shade guide retained in the slot 18 at the dental shade guide attachment end 16 of the handle, as shown in FIGS. 3 and 4 As shown in FIG. 5, the offset neck 26 may separate the background tab 28 far enough from the dental shade guide tab 24 and the background tab 28 may have sufficient length to extend far enough beyond the guide tab 24 that the background tab 28 may be positioned behind the patient's teeth 32 while comparing the shade of the guide tab 24 to the patient's teeth.

(9) Thus, the dental practitioner may keep the patient's mouth open to expose the teeth 32 with one hand while using the other hand to hold the tool 10 and bring the dental shade guide close to the patient's teeth 32 for a shade comparison with the shade guide tab 24 framed against a neutral background color, thereby improving shade selection for the dental restoration material.

(10) It is to be understood that the dental shade matching background tool is not limited to the specific embodiments described above, but encompasses any and all embodiments within the scope of the generic language of the following claims enabled by the embodiments described herein, or otherwise shown in the drawings or described above in terms sufficient to enable one of ordinary skill in the art to make and use the claimed subject matter.